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7#ifndef _RTE_FSLMC_H_
8#define _RTE_FSLMC_H_
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15
16#ifdef __cplusplus
17extern "C" {
18#endif
19
20#include <stdio.h>
21#include <stdlib.h>
22#include <limits.h>
23#include <errno.h>
24#include <sys/queue.h>
25#include <stdint.h>
26#include <inttypes.h>
27#include <linux/vfio.h>
28
29#include <rte_debug.h>
30#include <rte_interrupts.h>
31#include <rte_dev.h>
32#include <rte_bus.h>
33#include <rte_tailq.h>
34#include <rte_devargs.h>
35#include <rte_mbuf.h>
36#include <rte_mbuf_dyn.h>
37
38#include <fslmc_vfio.h>
39
40#include "portal/dpaa2_hw_pvt.h"
41#include "portal/dpaa2_hw_dpio.h"
42
43#define FSLMC_OBJECT_MAX_LEN 32
44
45#define DPAA2_INVALID_MBUF_SEQN 0
46
47typedef uint32_t dpaa2_seqn_t;
48extern int dpaa2_seqn_dynfield_offset;
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51
52
53
54
55
56__rte_internal
57static inline dpaa2_seqn_t *
58dpaa2_seqn(struct rte_mbuf *mbuf)
59{
60 return RTE_MBUF_DYNFIELD(mbuf, dpaa2_seqn_dynfield_offset,
61 dpaa2_seqn_t *);
62}
63
64
65#define RTE_DPAA2_DRV_INTR_LSC 0x0008
66
67
68#define RTE_DPAA2_DRV_IOVA_AS_VA 0X0040
69
70struct rte_dpaa2_driver;
71
72
73TAILQ_HEAD(rte_fslmc_device_list, rte_dpaa2_device);
74TAILQ_HEAD(rte_fslmc_driver_list, rte_dpaa2_driver);
75
76#define RTE_DEV_TO_FSLMC_CONST(ptr) \
77 container_of(ptr, const struct rte_dpaa2_device, device)
78
79extern struct rte_fslmc_bus rte_fslmc_bus;
80
81enum rte_dpaa2_dev_type {
82
83 DPAA2_ETH,
84 DPAA2_CRYPTO,
85 DPAA2_CON,
86
87 DPAA2_BPOOL,
88 DPAA2_IO,
89 DPAA2_CI,
90 DPAA2_MPORTAL,
91 DPAA2_QDMA,
92 DPAA2_MUX,
93 DPAA2_DPRTC,
94 DPAA2_DPRC,
95 DPAA2_MAC,
96
97 DPAA2_UNKNOWN,
98 DPAA2_DEVTYPE_MAX,
99};
100
101TAILQ_HEAD(rte_dpaa2_object_list, rte_dpaa2_object);
102
103typedef int (*rte_dpaa2_obj_create_t)(int vdev_fd,
104 struct vfio_device_info *obj_info,
105 int object_id);
106
107
108
109
110struct rte_dpaa2_object {
111 TAILQ_ENTRY(rte_dpaa2_object) next;
112 const char *name;
113 enum rte_dpaa2_dev_type dev_type;
114 rte_dpaa2_obj_create_t create;
115};
116
117
118
119
120struct rte_dpaa2_device {
121 TAILQ_ENTRY(rte_dpaa2_device) next;
122 struct rte_device device;
123 union {
124 struct rte_eth_dev *eth_dev;
125 struct rte_cryptodev *cryptodev;
126 struct rte_rawdev *rawdev;
127 };
128 enum rte_dpaa2_dev_type dev_type;
129 uint16_t object_id;
130 enum rte_dpaa2_dev_type ep_dev_type;
131 uint16_t ep_object_id;
132 char ep_name[RTE_DEV_NAME_MAX_LEN];
133 struct rte_intr_handle *intr_handle;
134 struct rte_dpaa2_driver *driver;
135 char name[FSLMC_OBJECT_MAX_LEN];
136};
137
138typedef int (*rte_dpaa2_probe_t)(struct rte_dpaa2_driver *dpaa2_drv,
139 struct rte_dpaa2_device *dpaa2_dev);
140typedef int (*rte_dpaa2_remove_t)(struct rte_dpaa2_device *dpaa2_dev);
141
142
143
144
145struct rte_dpaa2_driver {
146 TAILQ_ENTRY(rte_dpaa2_driver) next;
147 struct rte_driver driver;
148 struct rte_fslmc_bus *fslmc_bus;
149 uint32_t drv_flags;
150 enum rte_dpaa2_dev_type drv_type;
151 rte_dpaa2_probe_t probe;
152 rte_dpaa2_remove_t remove;
153};
154
155
156
157
158struct rte_fslmc_bus {
159 struct rte_bus bus;
160 struct rte_fslmc_device_list device_list;
161
162 struct rte_fslmc_driver_list driver_list;
163
164 int device_count[DPAA2_DEVTYPE_MAX];
165
166};
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173
174
175__rte_internal
176void rte_fslmc_driver_register(struct rte_dpaa2_driver *driver);
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184
185__rte_internal
186void rte_fslmc_driver_unregister(struct rte_dpaa2_driver *driver);
187
188
189#define RTE_PMD_REGISTER_DPAA2(nm, dpaa2_drv) \
190RTE_INIT(dpaa2initfn_ ##nm) \
191{\
192 (dpaa2_drv).driver.name = RTE_STR(nm);\
193 rte_fslmc_driver_register(&dpaa2_drv); \
194} \
195RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
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201
202
203
204__rte_internal
205void rte_fslmc_object_register(struct rte_dpaa2_object *object);
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214
215
216__rte_internal
217uint32_t rte_fslmc_get_device_count(enum rte_dpaa2_dev_type device_type);
218
219
220#define RTE_PMD_REGISTER_DPAA2_OBJECT(nm, dpaa2_obj) \
221RTE_INIT(dpaa2objinitfn_ ##nm) \
222{\
223 (dpaa2_obj).name = RTE_STR(nm);\
224 rte_fslmc_object_register(&dpaa2_obj); \
225} \
226RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
227
228#ifdef __cplusplus
229}
230#endif
231
232#endif
233